The mansion was built by Lucy Carnegie as a wedding gift for her son George Carnegie and his wife Margaret Thaw. The mansion now serves as a form of museum, where visitors can see artifacts from the Carnegie era on display.
Plum Orchard Library
Plum Orchard Tiffany Lamp
Plum Orchard Library
Lucy McKinstry (pictured center of first row) with family and friends in front of Plum Orchard in July 1995
Image curtesy of NPS.